ID   GSA_KINRD               Reviewed;         448 AA.
AC   A6W5M6;
DT   01-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   27-MAR-2024, entry version 90.
DE   RecName: Full=Glutamate-1-semialdehyde 2,1-aminomutase {ECO:0000255|HAMAP-Rule:MF_00375};
DE            Short=GSA {ECO:0000255|HAMAP-Rule:MF_00375};
DE            EC=5.4.3.8 {ECO:0000255|HAMAP-Rule:MF_00375};
DE   AltName: Full=Glutamate-1-semialdehyde aminotransferase {ECO:0000255|HAMAP-Rule:MF_00375};
DE            Short=GSA-AT {ECO:0000255|HAMAP-Rule:MF_00375};
GN   Name=hemL {ECO:0000255|HAMAP-Rule:MF_00375};
GN   OrderedLocusNames=Krad_0626;
OS   Kineococcus radiotolerans (strain ATCC BAA-149 / DSM 14245 / SRS30216).
OC   Bacteria; Actinomycetota; Actinomycetes; Kineosporiales; Kineosporiaceae;
OC   Kineococcus.
OX   NCBI_TaxID=266940;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-149 / DSM 14245 / SRS30216;
RX   PubMed=19057647; DOI=10.1371/journal.pone.0003878;
RA   Bagwell C.E., Bhat S., Hawkins G.M., Smith B.W., Biswas T., Hoover T.R.,
RA   Saunders E., Han C.S., Tsodikov O.V., Shimkets L.J.;
RT   "Survival in nuclear waste, extreme resistance, and potential applications
RT   gleaned from the genome sequence of Kineococcus radiotolerans SRS30216.";
RL   PLoS ONE 3:e3878-e3878(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-4-amino-5-oxopentanoate = 5-aminolevulinate;
CC         Xref=Rhea:RHEA:14265, ChEBI:CHEBI:57501, ChEBI:CHEBI:356416;
CC         EC=5.4.3.8; Evidence={ECO:0000255|HAMAP-Rule:MF_00375};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00375};
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC       biosynthesis; 5-aminolevulinate from L-glutamyl-tRNA(Glu): step 2/2.
CC       {ECO:0000255|HAMAP-Rule:MF_00375}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00375}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00375}.
CC   -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC       aminotransferase family. HemL subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_00375}.
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DR   EMBL; CP000750; ABS02115.1; -; Genomic_DNA.
DR   RefSeq; WP_012085043.1; NC_009664.2.
DR   AlphaFoldDB; A6W5M6; -.
DR   SMR; A6W5M6; -.
DR   STRING; 266940.Krad_0626; -.
DR   KEGG; kra:Krad_0626; -.
DR   eggNOG; COG0001; Bacteria.
DR   HOGENOM; CLU_016922_1_5_11; -.
DR   OrthoDB; 9801052at2; -.
DR   UniPathway; UPA00251; UER00317.
DR   Proteomes; UP000001116; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0042286; F:glutamate-1-semialdehyde 2,1-aminomutase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR   GO; GO:0008483; F:transaminase activity; IEA:InterPro.
DR   GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00610; OAT_like; 1.
DR   Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR   Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR   HAMAP; MF_00375; HemL_aminotrans_3; 1.
DR   InterPro; IPR004639; 4pyrrol_synth_GluAld_NH2Trfase.
DR   InterPro; IPR005814; Aminotrans_3.
DR   InterPro; IPR049704; Aminotrans_3_PPA_site.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   NCBIfam; TIGR00713; hemL; 1.
DR   PANTHER; PTHR43713; GLUTAMATE-1-SEMIALDEHYDE 2,1-AMINOMUTASE; 1.
DR   PANTHER; PTHR43713:SF3; GLUTAMATE-1-SEMIALDEHYDE 2,1-AMINOMUTASE 1, CHLOROPLASTIC-RELATED; 1.
DR   Pfam; PF00202; Aminotran_3; 1.
DR   SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR   PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Isomerase; Porphyrin biosynthesis; Pyridoxal phosphate;
KW   Reference proteome.
FT   CHAIN           1..448
FT                   /note="Glutamate-1-semialdehyde 2,1-aminomutase"
FT                   /id="PRO_0000382323"
FT   MOD_RES         281
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00375"
SQ   SEQUENCE   448 AA;  45929 MW;  5948C6A81C5E5812 CRC64;
     MTAPTPAPTT SSAPTSAALF ERAAAVIPGG VNSPVRAFRA VGGTPRFTAS ARGPYLTDAD
     GREYVDLLCS WGPMILGHAH PDVLAAVTAA AQDGFSYGTP TEREVLLAEE IVARVEPVEQ
     LRMVSSGTEA TMSAIRLARG FTGRPVIVKF AGHYHGHVDA LLASAGSGLA TFALPDTPGV
     TGTAAGDTIV IPYNDPEALA EVFRLHGDRI ACVITEAAAG NMGVVAPQPG FTAELRRVTR
     EHGALLVSDE VMTGFRVSAA GWYGHEGLGL EHAPDLLTFG KVMGGGFPAA AFGGRADVMA
     HLAPAGPVYQ AGTLSGNPIA TAAGLATLRA CTPEVYAAVE TAATAVREAA SAALSAAGVP
     HLVNTAGSMF SVFFTGLDAV TDYEQARQQD LGAFRAFFHS MLDQGVHLPP SAFEAWFLSA
     SHDEAAIGRV VEALPAAARA AAEGSGSL
//